A 10-year-old patient’s distance visual acuity was tested and determined to be 20/80. (a) Explain what that means. (b) Is 20/80 better or worse than 20/20? Explain.
A 10-year-old patient’s distance visual acuity was tested and determined to be 20/80. (a) Explain what that means. (b) Is 20/80 better or worse than 20/20? Explain.
Principles Of Radiographic Imaging: An Art And A Science
6th Edition
ISBN:9781337711067
Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Chapter33: Fluoroscopy
Section: Chapter Questions
Problem 5RQ
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A 10-year-old patient’s distance visual acuity was tested and determined to be 20/80. (a) Explain what that means.
(b) Is 20/80 better or worse than 20/20? Explain.
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